396166182 has 16 divisors (see below), whose sum is σ = 803187120. Its totient is φ = 130246272.

The previous prime is 396166171. The next prime is 396166189. The reversal of 396166182 is 281661693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396166189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451807 + ... + 452682.

It is an arithmetic number, because the mean of its divisors is an integer number (50199195).

Almost surely, 2^396166182 is an apocalyptic number.

396166182 is an abundant number, since it is smaller than the sum of its proper divisors (407020938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396166182 is a wasteful number, since it uses less digits than its factorization.

396166182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904567.

The product of its digits is 93312, while the sum is 42.

The square root of 396166182 is about 19903.9237840181. The cubic root of 396166182 is about 734.4447544232. Note that the first 3 decimals are identical.

The spelling of 396166182 in words is "three hundred ninety-six million, one hundred sixty-six thousand, one hundred eighty-two".